We have run into the following issue with 5.7.25 and was wondering when you might have the new version released? Thanks as always for your help! InnoDB: Two sessions concurrently executing an INSERT … ON DUPLICATE KEY UPDATE operation generated a deadlock. During partial rollback of a tuple, another session could update it. The fix for this bug reverts fixes for Bug #11758237, Bug #17604730, and Bug #20040791. (Bug #25966845)